import Vue from 'vue'
import VueRouter from 'vue-router'
import Home from '_views/Home'
import { isLogin } from '_utils'
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/home'
  },
  {
    path: '/home',
    name: '首页',
    component: Home,
    meta: {
      needLogin: false,
      keepAlived: true
    }
  },
  {
    path: '/cate',
    name: '分类',
    component: () => import('_views/Cate'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/cart',
    name: '购物车',
    component: () => import('_views/Cart'),
    meta: {
      needLogin: true
    }
  },
  {
    path: '/user',
    name: '我的',
    component: () => import('_views/User'),
    meta: {
      needLogin: true
    }
  },
  {
    path: '/detail/:id',
    name: '详情页',
    component: () => import('_views/Detail'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/itemList',
    name: '商品列表',
    component: () => import('_views/ItemList'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/login',
    name: '登录页',
    component: () => import('_views/Login'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/register',
    name: '注册',
    component: () => import('_views/Register'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/search',
    name: '搜索',
    component: () => import('_views/Search'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/searchList',
    name: '搜索结果',
    component: () => import('_views/SearchList'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/order',
    name: '订单',
    component: () => import('_views/Order'),
    meta: {
      needLogin: false
    }
  },
  {
    path: '/addressList',
    name: '收货人列表',
    component: () => import('_views/AddressList'),
    meta: {
      needLogin: true
    }
  },
  {
    path: '/addressAdd',
    name: '新增收货地址',
    component: () => import('_views/AddressAdd'),
    meta: {
      needLogin: true
    }
  },
  {
    path: '/addressUpdate',
    name: '修改联系人',
    component: () => import('_views/AddressUpdate'),
    meta: {
      needLogin: true
    }
  }
]

const router = new VueRouter({
  mode: 'history',
  base: process.env.BASE_URL,
  routes
})
// 路由前置守卫做登录鉴权
router.beforeEach((to, from, next) => {
  if (to.meta.needLogin) {
    // 需要登录
    if (isLogin()) {
      // 登录了
      next()
    } else {
      // 没有登录
      next({
        path: '/login',
        query: {
          from: to.path
        }
      })
    }
  } else {
    // 不需要登录
    next()
  }
})
export default router
